This key telephone system offers total solution for your business needs. It allows users to get in touch with partners and clients easily. It is also a cheap and reliable choice for your company.

• Analog voice port interface: MOSA 4608 plus 8-port: 4FXO+4FXS-SIP, trunk interface: MOSA 4608 plus: embedded license 8 (maximum 24).
• SIP extension interface: MOSA 4608 plus: embedded license 24 (maximum 72).
• Concurrent call: MOSA 4608 plus: 48.
• Packet time: G.711 20ms/G.729 40ms/G.723 60ms.
• Transport protocol: RTP.
• Call control protocol: proprietary, SIP.
• Standard SIP protocol: RFC-3261, RFC-2833 LAN/WAN (number of ports: 2 x Ethernet ports management).
• Management tools: web browser, phone set, system console, Telnet, SNMP*.